Fix Chrome Profile File Locked Error (Code 0x887A0006)
You try to open Chrome and get an error like "The profile appears to be in use by another...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Outlook File Locked Error: Practical Steps
You try to open Outlook and see a message like "The file Outlook.pst is locked" or "Cannot open y...
Windows Defender Exclusions for Gaming Performance
If your games stutter, take long to load, or feel sluggish, Windows Defender might be scanning ga...
Fix OneDrive Sync Rate Limit & Permission Denied Errors
OneDrive users sometimes see errors like "Sync rate limit reached" or "Permission denied" when tr...
How to Set Up Windows Security Proxy Settings
If you've noticed that Windows Security isn't updating or connecting to the cloud for threat defi...
How to Fix Chrome Profile 404 Not Found Sync Error
You open Chrome and see a '404 Not Found' error linked to your profile, or sync stops working wit...
Topic paths
Quick titles
Windows Security 504 Gateway Timeout TroubleshootingFix 502 Bad Gateway from Command LineBitLocker Token Expired: Checklist for IT SupportFix Proxy Error in Windows DefenderWindows Search High CPU Usage: Practical FixesFix 'Java JDK Not Recognized' in IntelliJ IDEAConfigure Windows Update for Metered NetworksTroubleshoot Error 0x80072efd During Windows Activation